#4C25A6#4C25A6

#4C25A6 is a dark, vivid violet. Relative luminance 0.056; OKLCH L 40.5% C 0.190 H 288.6°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#4C25A6
RGB	rgb(76, 37, 166)
HSL	hsl(258, 64%, 40%)
HSV	hsv(258, 78%, 65%)
CMYK	cmyk(54.2%, 77.7%, 0%, 34.9%)
CIE-LAB	lab(28.41, 48.65, -62.48)
CIE-LCH	lch(28.41, 79.19, 307.91°)
OKLab	oklab(40.48% 0.0606 -0.1797)
OKLCH	oklch(40.48% 0.19 288.6)
XYZ	xyz(10.5230, 5.6123, 36.5978)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C25A6 #7FA625

analogous

#253EA6 #4C25A6 #8D25A6

triadic

#4C25A6 #A64C25 #25A64C

tetradic

#4C25A6 #A6253E #7FA625 #25A68D

square

#4C25A6 #A6253E #7FA625 #25A68D

split-complementary

#4C25A6 #A68D25 #3EA625

monochromatic

#1E0F42 #351A74 #4C25A6 #6536D2 #8C68DD

Accessibility & contrast

On white

9.89

#4C25A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#4C25A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C25A6

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C25A6	#FFFFFF	#000000	##FFFFFF
##4C25A6	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046AA

Deuteranopia (green-blind)

#0040A4

Tritanopia (blue-blind)

#284A65

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4c25a6;
/* rgb */ color: rgb(76, 37, 166);
/* oklch */ color: oklch(40.5% 0.190 288.6);

Tailwind

colors: {
  custom: {
    50: '#8864c2',
    500: '#4c25a6',
    950: '#000000',
  },
}

SCSS

$custom: #4c25a6;
$custom-light: #8864c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4c25a6",
  "rgb": {
    "r": 76,
    "g": 37,
    "b": 166
  },
  "hsl": {
    "h": 258.14,
    "s": 63.547,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4048,
    "c": 0.18966,
    "h": 288.6
  },
  "luminance": 0.05613
}

Semantic roles & 50–950 ramp

primary

#4C25A6

secondary

#A6C364

accent

#E741B5

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0D0612

muted

#7D7A81

Preview Lab

Preview with #4C25A6

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →